iGen: Why Today's Super-Connected Kids Are Growing Up Less Rebellious, More Tolerant, Less Happy--and Completely Unprepared for Adulthood--and What That Means for the Rest of Us

by Jean M. Twenge

Their caution helps keep them safe, but it also makes them vulnerable, because everyone gets hurt eventually. Not all risks can be eliminated all the time, especially for a generation that believes someone disagreeing with you constitutes emotional injury.